// -*- Mode: C++ -*- // // Copyright (C) 2013-2014 Red Hat, Inc. // // This file is part of the GNU Application Binary Interface Generic // Analysis and Instrumentation Library (libabigail). This library is // free software; you can redistribute it and/or modify it under the // terms of the GNU Lesser General Public License as published by the // Free Software Foundation; either version 3, or (at your option) any // later version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Lesser Public License for more details. // You should have received a copy of the GNU Lesser General Public // License along with this program; see the file COPYING-LGPLV3. If // not, see . /// @file read an XML corpus file (in the native Abigail XML format), /// save it back and diff the resulting XML file against the input /// file. They should be identical. #include #include #include #include #include "abg-ir.h" #include "abg-reader.h" #include "abg-writer.h" #include "abg-tools-utils.h" #include "test-utils.h" using std::string; using std::ofstream; using std::cerr; /// This is an aggregate that specifies where a test shall get its /// input from, and where it shall write its ouput to. struct InOutSpec { const char* in_path; const char* out_path; };// end struct InOutSpec InOutSpec in_out_specs[] = { { "data/test-read-write/test0.xml", "output/test-read-write/test0.xml" }, { "data/test-read-write/test1.xml", "output/test-read-write/test1.xml" }, { "data/test-read-write/test2.xml", "output/test-read-write/test2.xml" }, { "data/test-read-write/test3.xml", "output/test-read-write/test3.xml" }, { "data/test-read-write/test4.xml", "output/test-read-write/test4.xml" }, { "data/test-read-write/test5.xml", "output/test-read-write/test5.xml" }, { "data/test-read-write/test6.xml", "output/test-read-write/test6.xml" }, { "data/test-read-write/test7.xml", "output/test-read-write/test7.xml" }, { "data/test-read-write/test8.xml", "output/test-read-write/test8.xml" }, { "data/test-read-write/test9.xml", "output/test-read-write/test9.xml" }, { "data/test-read-write/test10.xml", "output/test-read-write/test10.xml" }, { "data/test-read-write/test11.xml", "output/test-read-write/test11.xml" }, { "data/test-read-write/test12.xml", "output/test-read-write/test12.xml" }, { "data/test-read-write/test13.xml", "output/test-read-write/test13.xml" }, { "data/test-read-write/test14.xml", "output/test-read-write/test14.xml" }, { "data/test-read-write/test15.xml", "output/test-read-write/test15.xml" }, { "data/test-read-write/test16.xml", "output/test-read-write/test16.xml" }, { "data/test-read-write/test17.xml", "output/test-read-write/test17.xml" }, { "data/test-read-write/test18.xml", "output/test-read-write/test18.xml" }, { "data/test-read-write/test19.xml", "output/test-read-write/test19.xml" }, { "data/test-read-write/test20.xml", "output/test-read-write/test20.xml" }, { "data/test-read-write/test21.xml", "output/test-read-write/test21.xml" }, { "data/test-read-write/test22.xml", "output/test-read-write/test22.xml" }, { "data/test-read-write/test23.xml", "output/test-read-write/test23.xml" }, { "data/test-read-write/test24.xml", "output/test-read-write/test24.xml" }, { "data/test-read-write/test25.xml", "output/test-read-write/test25.xml" }, // This should be the last entry. {NULL, NULL} }; /// Walk the array of InOutSpecs above, read the input files it points /// to, write it into the output it points to and diff them. int main() { unsigned result = 1; bool is_ok = true; string in_path, out_path; for (InOutSpec* s = in_out_specs; s->in_path; ++s) { string input_suffix(s->in_path); in_path = abigail::tests::get_src_dir() + "/tests/" + input_suffix; abigail::translation_unit tu(in_path); if (!abigail::xml_reader::read_translation_unit_from_file(tu)) { cerr << "failed to read " << in_path << "\n"; is_ok = false; continue; } string output_suffix(s->out_path); out_path = abigail::tests::get_build_dir() + "/tests/" + output_suffix; if (!abigail::tools::ensure_parent_dir_created(out_path)) { cerr << "Could not create parent director for " << out_path; is_ok = false; return result; } ofstream of(out_path.c_str(), std::ios_base::trunc); if (!of.is_open()) { cerr << "failed to read " << out_path << "\n"; is_ok = false; continue; } bool r = abigail::xml_writer::write_translation_unit(tu, /*indent=*/0, of); is_ok = (is_ok && r); of.close(); string cmd = "diff -u " + in_path + " " + out_path; if (system(cmd.c_str())) is_ok = false; } return !is_ok; }